Technology
We don't need 'miracle' green technologies to save the planet
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Stay informed with commentary and opinion pieces on the latest issues in science, technology, health and the environment, written by expert 91av journalists and world-leading researchers and thinkers.
Technology
We need to accept that deepfakes are here to stay in film and TV
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Society
We can reduce homelessness if we follow the science on what works
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Space
We need a new model of space governance to address today's challenges
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Health
US fentanyl rules are so strict they may prevent life-saving research
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Health
Avoiding liquids before surgery may be an unnecessary precaution
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Life
Why we shouldn't attribute human motivations to animals like bees
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Health
Science needs to work with the arts to reach all who could benefit
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Physics
Achieving nuclear fusion would be building on the shoulders of giants
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Earth
Marine sciences must cast off an imperial legacy of ocean exploitation
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Environment
COP27 saw progress on climate reparations, but more action is needed
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Technology
Where might James Bond go next, in terms of science and technology?
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